Answer:
54 kg
Step-by-step explanation:
Total weight of 7 boys is 392 kg. And other 6 boys total weight is 338 kg.
So the 7th boy's weight is (392-338)=54 kg
Answer:
2/ triple need video for the third answer
Step-by-step explanation:
Answer:
-1/4
Step-by-step explanation:
Perpendicular means negative reciprocal of the current slope.
Answer:
0.78 euros per dollar
Step-by-step explanation:
If 35 euros=$45.00, then every dollar that Trent has is equivalent to (35/45) euros=35/45=0.78 euros per dollar